content: Move kHttpScheme constant into content namespace.

chrome/browser/history/url_database.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/history/url_database.h"
 
 #include <algorithm>
 #include <limits>
 #include <string>
 #include <vector>
@@ skipping 294 matching lines @@
     history::URLRow info;
     FillURLRow(statement, &info);
     if (info.url().is_valid())
       results->push_back(info);
   }
   return !results->empty();
 }
 
 bool URLDatabase::IsTypedHost(const std::string& host) {
   const char* schemes[] = {
-    chrome::kHttpScheme,
+    content::kHttpScheme,
     content::kHttpsScheme,
     chrome::kFtpScheme
   };
   URLRows dummy;
   for (size_t i = 0; i < arraysize(schemes); ++i) {
     std::string scheme_and_host(schemes[i]);
     scheme_and_host += content::kStandardSchemeSeparator + host;
     if (AutocompleteForPrefix(scheme_and_host + '/', 1, true, &dummy) ||
         AutocompleteForPrefix(scheme_and_host + ':', 1, true, &dummy))
       return true;
@@ skipping 280 matching lines @@
   return GetDB().Execute(sql.c_str());
 }
 
 bool URLDatabase::CreateMainURLIndex() {
   // Index over URLs so we can quickly look up based on URL.
   return GetDB().Execute(
       "CREATE INDEX IF NOT EXISTS urls_url_index ON urls (url)");
 }
 
 }  // namespace history